2b thread class right-hand 0.585" thread length flat chamfer head style three 0.062 in dia thru holes equally spaced around shoulder cadmium surface treated unc thread series
2a thread class right-hand 0.023" thread length flat countersunk head style 56 thread quantity per inch cadmium fastener surface treated unc thread series
3a thread class right-hand 0.162" thread length flat countersunk head style 32 thread quantity per inch passivate fastener surface treated unjc thread series
3a thread class right-hand 0.921" thread length hexagon head style 2.672" grip length 18 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand pan head style 32 thread quantity per inch navy special project straight knurl head anodize head surface treated unc thread series
3a thread class right-hand 0.495" thread length flat chamfer head style 20 thread quantity per inch pellet type locking element in threads oxide surface treated unrc thread series
3a thread class right-hand 0.870" thread length flat chamfer head style 20 thread quantity per inch pellet type locking element in threads oxide surface treated unrc thread series
3a thread class right-hand 0.293" thread length flat chamfer head style 24 thread quantity per inch pellet type locking element in threads oxide surface treated unrc thread series
3a thread class right-hand flush countersunk head style 0.755" grip length 32 thread quantity per inch 6130 double pounds per square inch shear strength cadmium surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.438" grip length phosphate sleeve or anodize sleeve surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.376" grip length phosphate sleeve or anodize sleeve surface treated
